In the latest Fortune 500 World's Largest Corporation AF-KLM was ranked no. 1 as the largest Airline Company.

AIRLINES***************Revenue $million*****Profits $million***Ranked

AF - KLM Group*France*****24,011*************442*********244
Lufthansa Group*Germany***21,100*************502*********273
Japan Airlines***Japan*****19,817*************280*********301
AMR ***********USA*******18,645************(-761)********325
UAL *********** USA*******16,391************(-1,721)******366
Delta Air Lines**USA********15,002***********(-5,198)******408
British Airways**Britain******14,414************463**********431

Delta was ranked the Fourth biggest money loser in the world, with UAL at no. 16 and AMR at no. 24.

I guess American are not that great at managing big Airline Corporations. I guess they are the best in enough things.